Question

Reflects the given the coordinates points across the y - axis

Answer 1

Explanation:

The reflection over the line y = x gives the following transformation of coordinates

`(x,y)\to(y,x)`

therefore, for our case the transformation gives

`\begin{gathered} S(-2,5)\to S^(\prime)(5,-2) \\ T(-3,0)\to T^(\prime)(0,-3) \\ U(1,-1)\to U^(\prime)(-1,1)_{} \end{gathered}`

which are our answers!

The graphical representation of a point and its reflection about the line y =x is the following: